<?php

namespace app\admin\controller;

use app\admin\library\Auth;
use app\admin\model\Admin;
use app\common\controller\Backend;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 旅游卡列管理
 *
 * @icon fa fa-circle-o
 */
class Card extends Backend
{
 
	protected $relationSearch = true;
	
    /**
     * Card模型对象
     * @var \app\common\model\Card
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\Card;
		$list = [
			'statusList' => \app\common\model\Card::$statusList
		];
		
		$this->assign($list);
		$this->assignconfig($list);
    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
	
	/**
	 * 查看
	 */
	public function index()
	{
		$groupIds = $this->auth->getGroupIds();
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		if ($this->request->isAjax()) {
			//如果发送的来源是Selectpage，则转发到Selectpage
			if ($this->request->request('keyField')) {
				return $this->selectpage();
			}
			list($where, $sort, $order, $offset, $limit) = $this->buildparams();
			
			$agentWhere = [];
			if($groupIds[0] == 6) {
				$agentWhere['agent_id'] = $this->auth->id;
			}
			$with = ['agent'];
			$total = $this->model
				->with($with)
				->where($where)
				->where($agentWhere)
				->order($sort, $order)
				->count();
			
			$list = $this->model
				->with($with)
				->where($where)
				->where($agentWhere)
				->order($sort, $order)
				->limit($offset, $limit)
				->select();
			
			$list = collection($list)->toArray();
			$result = array("total" => $total, "rows" => $list);
			
			return json($result);
		}
		return $this->view->fetch();
	}
	
	/**
	 * 分配代理
	 */
	public function agent($ids = null)
	{
		$row = $this->model->get($ids);
		if (!$row) {
			$this->error(__('No Results were found'));
		}
		$adminIds = $this->getDataLimitAdminIds();
		if (is_array($adminIds)) {
			if (!in_array($row[$this->dataLimitField], $adminIds)) {
				$this->error(__('You have no permission'));
			}
		}
		if ($this->request->isPost()) {
			$params = $this->request->post("row/a");
			if ($params) {
				$params = $this->preExcludeFields($params);
				
				if(!$params['agent_id']) {
					$this->error('请输入代理ID');
				}
				
				$agent = Db::name('admin')->alias('a')
					->join('authGroupAccess g', 'a.id = g.uid')
					->where(['a.id' => $params['agent_id']])
					->field('a.id, g.group_id')
					->find();
				
				!$agent && $this->error('代理不存在');
				if($agent['group_id'] != 6) {
					$this->error('该用户不是代理');
				}
				$result = $row->allowField(true)->save($params);
				if ($result !== false) {
					$this->success();
				} else {
					$this->error(__('No rows were updated'));
				}
			}
			$this->error(__('Parameter %s can not be empty', ''));
		}
		$this->view->assign("row", $row);
		return $this->view->fetch();
	}
	
	
	/**
	 * 激活旅游卡
	 */
	public function active($ids = null)
	{
		$row = Db::name('card')->alias('i')
			->join('cardInfo c', 'c.card_id = i.id', 'left')
			->where(['i.id' => $ids])
			->field('i.no, i.id as iid, c.*')
			->find();
		if (!$row) {
			$this->error(__('No Results were found'));
		}
		$adminIds = $this->getDataLimitAdminIds();
		if (is_array($adminIds)) {
			if (!in_array($row[$this->dataLimitField], $adminIds)) {
				$this->error(__('You have no permission'));
			}
		}
		if ($this->request->isPost()) {
			$params = $this->request->post("row/a");
			if ($params) {
				$params = $this->preExcludeFields($params);
				$params['card_id'] = $ids;
				$params['status'] = \app\common\model\Card::STATUS_U;
				$result = false;
				Db::startTrans();
				try {
					$model = new \app\common\model\CardInfo();
					if($row['id']) {
						$result = $model->allowField(true)->save($params,['id' => $row['id']]);
					} else {
						
						$cardRes = $this->model->save(
							['status' => \app\common\model\Card::STATUS_U, 'use_time' => time()],
							['id' => $ids]);
						if(!$cardRes) {
							throw new Exception('更改卡状态出错');
						}
						$result = $model->isUpdate(false)->allowField(true)->save($params);
					}
					
					if($result === false) {
						throw new Exception('保存出错');
					}
					Db::commit();
					$this->success();
				} catch (Exception $e) {
					Db::rollback();
					$this->error($e->getMessage());
				}
			}
			$this->error(__('Parameter %s can not be empty', ''));
		}
		$this->view->assign("row", $row);
		return $this->view->fetch();
	}
	
	/**
	 * 使用详情
	 */
	public function detail($ids = null)
	{
		$row = Db::name('card')->alias('i')
			->join('cardInfo c', 'c.card_id = i.id', 'left')
			->where(['i.id' => $ids])
			->field('i.no, i.id as iid, c.*')
			->find();
		if (!$row) {
			$this->error(__('No Results were found'));
		}
		$adminIds = $this->getDataLimitAdminIds();
		if (is_array($adminIds)) {
			if (!in_array($row[$this->dataLimitField], $adminIds)) {
				$this->error(__('You have no permission'));
			}
		}
		$this->view->assign("row", $row);
		return $this->view->fetch();
	}
		
	public function import(){
		$file = $this->request->request('file');
		if (!$file) {
			$this->error(__('Parameter %s can not be empty', 'file'));
		}
		$filePath = ROOT_PATH . DS . 'public' . DS . $file;
		if (!is_file($filePath)) {
			$this->error(__('No results were found'));
		}
		//实例化reader
		$ext = pathinfo($filePath, PATHINFO_EXTENSION);
		if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
			$this->error(__('Unknown data format'));
		}
		if ($ext === 'csv') {
			$file = fopen($filePath, 'r');
			$filePath = tempnam(sys_get_temp_dir(), 'import_csv');
			$fp = fopen($filePath, "w");
			$n = 0;
			while ($line = fgets($file)) {
				$line = rtrim($line, "\n\r\0");
				$encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
				if ($encoding != 'utf-8') {
					$line = mb_convert_encoding($line, 'utf-8', $encoding);
				}
				if ($n == 0 || preg_match('/^".*"$/', $line)) {
					fwrite($fp, $line . "\n");
				} else {
					fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
				}
				$n++;
			}
			fclose($file) || fclose($fp);
			
			$reader = new Csv();
		} elseif ($ext === 'xls') {
			$reader = new Xls();
		} else {
			$reader = new Xlsx();
		}
		
		//导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
		$importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';
		
		$table = $this->model->getQuery()->getTable();
		$database = \think\Config::get('database.database');
		$fieldArr = [];
		$list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
		foreach ($list as $k => $v) {
			if ($importHeadType == 'comment') {
				$fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
			} else {
				$fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
			}
		}
		
		//加载文件
		$insert = [];
		try {
			if (!$PHPExcel = $reader->load($filePath)) {
				$this->error(__('Unknown data format'));
			}
			$currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
			$allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
			$allRow = $currentSheet->getHighestRow(); //取得一共有多少行
			$maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
			$fields = [];
			for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
				for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
					$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
					$fields[] = $val;
				}
			}
			
			for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
				$values = [];
				for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
					$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
					$values[] = is_null($val) ? '' : $val;
				}
				$row = [];
				$temp = array_combine($fields, $values);
				foreach ($temp as $k => $v) {
					if (isset($fieldArr[$k]) && $k !== '') {
						$row[$fieldArr[$k]] = $v;
					}
				}
				if ($row && $row['no']) {
					$insert[] = $row;
				}
			}
		} catch (Exception $exception) {
			$this->error($exception->getMessage());
		}
		
		if (!$insert) {
			$this->error(__('No rows were updated'));
		}
		
		try {
			//是否包含admin_id字段
			$has_admin_id = false;
			foreach ($fieldArr as $name => $key) {
				if ($key == 'admin_id') {
					$has_admin_id = true;
					break;
				}
			}
			if ($has_admin_id) {
				$auth = Auth::instance();
				foreach ($insert as &$val) {
					if (!isset($val['admin_id']) || empty($val['admin_id'])) {
						$val['admin_id'] = $auth->isLogin() ? $auth->id : 0;
					}
				}
			}
			$this->model->saveAll($insert);
		} catch (PDOException $exception) {
			$msg = $exception->getMessage();
			if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
				$msg = "导入失败，包含【{$matches[1]}】的记录已存在";
			};
			$this->error($msg);
		} catch (\Exception $e) {
			$this->error($e->getMessage());
		}
		
		$this->success();
	}
	
	/**
	 * 批量分配卡
	 */
	public function batch()
	{
		if ($this->request->isPost()) {
			$params = $this->request->post("row/a");
			if ($params) {
				!$params['agent_id'] && $this->error('请填写代理ID');
				$params = $this->preExcludeFields($params);
				if($params['no']) {
					$res = $this->model->save(['agent_id' => $params['agent_id']],[
						'id' => ['in', explode(',', $params['no'])],
						'agent_id' => 0
					]);
					
				} else if($params['start'] > 0 && $params['end'] > 0) {
					$res = $this->model->save(['agent_id' => $params['agent_id']],[
						'no' => [['egt', $params['start']], ['elt', $params['end']]],
						'agent_id' => 0
					]);
				}
				
				if($res !== false) {
					$this->success();
				} else {
					$this->error('分配出错');
				}
			}
			$this->error(__('Parameter %s can not be empty', ''));
		}
		return $this->view->fetch();
		
	}
}
